Where does my help come from?

Hard to explain my feelings today so I'll use another quote from Limitless,

...If you find yourself struggling more than usual with a challenge, my recommended recovery plan is to lean with gratitude on those who care about you, be patient with your tender feelings, do your best to understand the realities versus the emotions at play, and put your faith into action. As hard as it may seem, move forward one step at a time, day by day, knowing that there will be valuable lessons learned and strength gained in each trial.
...There is a certain peace to be found in knowing that there is a master plan for your life and that your value, purpose, and destiny are not determined by what happens to you but by how you respond to it.

During those times when I feel helpless I lean on Psalm 121 -- which I memorized and pray it back to God...
I will lift up my eyes to the hills—
From whence comes my help?
² My help comes from the Lord,
Who made heaven and earth.

³ He will not allow your foot to be moved;
He who keeps you will not slumber.
⁴ Behold, He who keeps Israel
Shall neither slumber nor sleep.

⁵ The Lord is your keeper;
The Lord is your shade at your right hand.
⁶ The sun shall not strike you by day,
Nor the moon by night.

⁷ The Lord shall preserve you from all evil;
He shall preserve your soul.
⁸ The Lord shall preserve your going out and your coming in
From this time forth, and even forevermore.